# Aggregating doc\_count
**URL:** https://discuss.elastic.co/t/aggregating-doc-count/21790
**Category:** Elasticsearch
**Created:** [January 23, 2015, 12:22am UTC](https://discuss.elastic.co/t/aggregating-doc-count/21790 "2015-01-23T00:22:58Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@no\_jihun](https://discuss.elastic.co/u/no_jihun)
#### Post date: [January 23, 2015, 12:22am UTC](https://discuss.elastic.co/t/aggregating-doc-count/21790/1 "2015-01-23T00:22:58Z")
hi.
is it possible sub aggregate with parent terms aggregation's doc\_count result?
I mean....
there are user visit logs in my index.
and I wanna know how sum of visiting count distributed.
consider this rows.
...................
kim
kim
kim
jane
jane
michael
michael
...................
in this case my expected result is
....................
3:1 \<--- 1 user visited 3 times
2:2 \<--- 2 user visited 2 times
it seems not easy..
thanks in advance 🙂
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### Author:  [@panda2004](https://discuss.elastic.co/u/panda2004)
#### Post date: [May 6, 2017, 1:16am UTC](https://discuss.elastic.co/t/aggregating-doc-count/21790/2 "2017-05-06T01:16:06Z")
I have a similar problem. Do you have any insights so far?
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### Author:  [@Mark\_Harwood](https://discuss.elastic.co/u/Mark_Harwood)
#### Post date: [May 6, 2017, 4:29pm UTC](https://discuss.elastic.co/t/aggregating-doc-count/21790/3 "2017-05-06T16:29:58Z")
These sorts of person-behaviour questions on event-centric indexes are killers. See the reasons why and the entity-centric index solution here: [https://youtu.be/yBf7oeJKH2Y](https://youtu.be/yBf7oeJKH2Y)
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 5, 2017, 10:00pm UTC](https://discuss.elastic.co/t/aggregating-doc-count/21790/4 "2017-07-05T22:00:31Z")